The "Cocoon City" on the edge of the Vega Galaxy is floating on the quantum tide, and the star marks on the twelve suspended spiers suddenly flash in sync. Chen Ye, who was debugging the time compass, shook his hand, and a golden-red stream of light overflowed from the joint between the bronze arm guard and the mechanical prosthetic limb - that was Lin Su's spiritual core fluctuations, coming from the roots of the World Tree three light years away.
"The seventh spiritual root resonance has advanced seventeen star hours." He murmured to the air, his eyes flashing alternately between the heavy rain in the slums of the earth and the clear sky of Vega, "In this fluctuation... There is the reverberation of the sword intent of the old era.